# Studio PDF : Local Toolbox — Private Editor: Sign & Merge

> Private Editor: Sign & Merge (iPhone/iPad app by Simon DECAESTECKER.)

- Source: https://appshunter.io/ios/app/studio-pdf-local-toolbox/id6763853124 (this page in markdown: same URL + `.md`)
- Developer: [Simon DECAESTECKER](https://appshunter.io/developer/1895526351)
- Category: Productivity, Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 2 MB
- Languages: English, French
- Released: 2026-04-27
- Data updated: 2026-06-26
- User reviews in markdown: https://appshunter.io/ios/app/studio-pdf-local-toolbox/id6763853124/reviews.md

## What is Studio PDF?

Studio PDF: A powerful toolbox, right in your pocket.

Studio PDF is the ideal tool for handling your documents with ease and security. Unlike online alternatives, our app processes all your files locally on your iPhone. Your documents never leave your device: no servers, no cloud, total privacy.

Why choose Studio PDF?
Experience absolute privacy with no account required and zero data collection. Our native interface is designed specifically for iOS to ensure smooth performance, even with heavy documents. You get essential tools in one secure and elegant location.

Your essential tools:
Our page organizer allows you to reorder, rotate, or delete pages instantly with a single gesture. You can also merge multiple PDF files into one clean and structured document. For your security, add strong passwords to protect sensitive data from unauthorized access.

Upgrade to the Pro version for unlimited access to merging and protection features, and enjoy a premium experience.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Studio PDF Pro - Lifetime | $3.99 | one-time |



## Version history (last 5 releases)

### 1.4.0 — 2026-06-21

This update adds a one-tap "Apply to all pages" button to the Rotate module, and introduces a page size selector (Actual Size, A4, Letter, Legal) in the Images to PDF module.

Improvements and fixes:
- Rotate module: Fixed a bug where the exported file did not include all pages with their individual rotations.
- Metadata module: Fixed multiple write errors.
- Compress module: Fixed incorrect compression level mapping.
- General: Existing PDF annotations are now preserved when saving.
- Share Extension: Improved stability when opening multiple files simultaneously.

### 1.3.0 — 2026-05-09

This update allows you to import images directly from your Gallery or Files, or capture a photo within the Images to PDF tool thanks to our new integrated camera module (featuring a framing grid, flash control, front-camera mirror effect, and 1:1, 4:3, and 16:9 ratio selectors).

Improvements and fixes:
- Images to PDF module: Improved default filename logic based on the source and original name of the image.
- Metadata module: Fixed a text overlap issue with the module title.
- Protect module: Fixed a bug that significantly increased the size of large files when adding a password.
- Interface & fluidity: Resolved visual transition glitches between modules.

### 1.2.0 — 2026-05-04

This update integrates Studio PDF into your daily workflow: you can now send PDF files and images directly from any app via the share extension.

Improvements and Fixes:
- Merge module: Integrated drag-and-drop to easily change the file order.
- Images to PDF module: Fixed default filenames, export issues, and resolved image distortion (squashing).
- Compress module: Added a success message upon completion of compression.
- Info: Build version is now displayed in the About section.

### 1.1.0 — 2026-05-03

This new version introduces major updates: a fully customizable dark mode, a compression module, and a completely redesigned home screen.

### 1.0.2 — 2026-04-29

This update improves contrast in night mode and fixes missing translations. We’ve also resolved an issue with success alerts to ensure a smoother experience.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-26.*